Distance From Douglas-Charles Airport to Seattle–Tacoma International Airport, DOM - SEA Distance

The distance from Douglas-Charles Airport (DOM) to Seattle–Tacoma International Airport (SEA) is 4085 miles or 6574 kilometers or 3548 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Marigot ( Dominica ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Marigot and Seattle takes around 9 hours 23 minutes.

Estimated flight time from Douglas-Charles Airport, Marigot, Dominica to Seattle–Tacoma International Airport, Seattle, United States is 9 hours 23 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • DOM - SEA

Kilometers		6574 km
Statute Miles		4085 miles
Nautical Miles		3548 nm
Avg. Time of Flight		9 hours 23 minutes

Douglas-Charles Airport to Seattle–Tacoma International Airport Flight Route Map - DOM to SEA Flight Path

Location of Douglas-Charles Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Marigot to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Marigot, Dominica and Seattle, United States. .

Nonstop flight route between Marigot, Dominica and Seattle, United States.

Time Difference Between the Airports • DOM - SEA

Time difference between Marigot (Dominica) and Seattle (United States) is 2 Hours.
Seattle time is 2 Hours behind Marigot.

Location	Local Time
Marigot (Dominica)	2026-09-12, 09:46:36 AST
Seattle (United States)	2026-09-12, 07:46:36 MDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Douglas-Charles Airport (DOM / TDPD) Marigot, Dominica

Destination

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States